dorkbox.network.pipeline.tcp.KryoDecoderCrypto.java Source code

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Here is the source code for dorkbox.network.pipeline.tcp.KryoDecoderCrypto.java

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/*
 * Copyright 2018 dorkbox, llc.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package dorkbox.network.pipeline.tcp;

import dorkbox.network.connection.Connection_;
import dorkbox.network.serialization.NetworkSerializationManager;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;

// on client this is MessageToMessage (because of the UdpDecoder in the pipeline!)

public class KryoDecoderCrypto extends KryoDecoder {

    public KryoDecoderCrypto(final NetworkSerializationManager serializationManager) {
        super(serializationManager);
    }

    @Override
    protected Object readObject(final NetworkSerializationManager serializationManager,
            final ChannelHandlerContext context, final ByteBuf in, final int length) throws Exception {

        try {
            Connection_ connection = (Connection_) context.pipeline().last();
            return serializationManager.readWithCrypto(connection, in, length);
        } catch (Exception e) {
            throw e;
        }
    }
}